The Financial Markets Authority says it has reached the final stages of its investigation into alleged market manipulation at Milford Asset Management and is "engaging with the parties based on our findings".
"We hope to be in a position to make a statement in the near future," said spokesman Andrew Park.
Two months have now passed since the FMA said in early April that it expected to wrap up the investigation in "a few weeks".
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Auckland-based Milford, which has more than $3 billion under management, confirmed in February that an employee was being investigated over certain trades.